Dell XPS One Desktop PC - 20" HD Widescreen, Intel Core2 Duo E6550, 8X Slot load CD/DVD burner (DVD+/-RW), 320GB3 Serial ATA 3Gb/s hd, ATI Mobility Radeon HD 2400 Video Card, Integrated Audio - 2.0 Speakers,Windows Vista Home Premium Intel Core 2 Duo Processor 2.33GHz 2GB DDR2 RAM 320GB Hard Drive 20-Inch Screen, ATI Mobility Radeon HD 2400 Windows Vista Home Premium